Mackie SRM1801 Features

891011

THERMAL

OL

SIGNAL

POWER

OUTPUTS

 

 

 

 

 

 

 

 

 

A

HIGH PASS

B

 

LEVEL

 

7

 

 

5

-6dB

+6dB

 

 

6

POLARITY

A

FULL RANGE

B

 

 

NORMAL

 

 

4

 

INVERT

 

 

 

INPUTS

18-INCH POWERED SOUND REINFORCEMENT SUBWOOFER

AB

3

 

 

 

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC

 

 

 

SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR

 

 

 

MOISTURE. DO NOT REMOVE COVER. NO USER SERVICEABLE

 

 

AVIS: RISQUE DE CHOC ELECTRIQUE — NE PAS OUVRIR PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL.

 

 

SERIAL NUMBER

REVISION

 

 

POWER

 

2

ON

1

 

The rear panel is where you connect AC power

and your signals to and from the subwoofer. You may also adjust the level and polarity to match the other loudspeakers in your system and account for the subwoofer’s location and your room’s environment.

1. IEC AC Receptacle and Fuse

Connect the detachable line cord to this IEC socket securely, and plug the other end into an AC outlet. Make sure the AC power is matched to the AC power indicated on the rear panel above the IEC socket.

The fuse is located behind the fuse cover, at the bottom of the IEC socket. See the “Troubleshooting” section on page 13 for information about replacing the fuse.

 

Always turn off the power and disconnect

 

 

the power cord before inspecting or

 

changing the fuse. Always replace the fuse

 

with the exact same type and rating as the

8

original fuse.

 

2. POWER

Press up on this switch to turn the SRM1801 subwoofer on. The power LED [11] above the LEVEL knob [7] illuminates when the POWER switch is on and AC power is available at the linecord socket.

Press the bottom of this switch to put the subwoofer into standby mode. It will not function, but the circuits are still live. To remove AC power, either turn off the AC mains supply, or unplug the power cord from the subwoofer and the AC mains supply.

As a general guide, powered

subwoofers should be turned on after

the mixer and other sources, but prior

to full-range speakers. Additionally, they should also be powered off after the tops, but before the mixer and other sources. This will reduce

the possibility of any turn-on, or turn-off thumps in your speakers.